Jawaban:
52°
Penjelasan:
Q lepas = Q terima
ml = 1,5 kg = 1.500 gram
mt = 1 kg = 1.000 gram
cl = ct
[tex]ml \times cl \times( t_{x} - t_{l}) = mt \times ct \times (t_{2} - t_{x})[/tex]
[tex]1.500 \: gram \: \times (t_{x} - 20 ^{o} ) = 1.000 \times (100^{o} - t_{x})[/tex]
[tex]15t_{x} - 300 ^{o} = 1.000 - 10t_{x}[/tex]
[tex]25t_{x} = 1.300[/tex]
[tex]t_{x} = 52 ^{o} [/tex]
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Jawaban:
52°
Penjelasan:
Q lepas = Q terima
ml = 1,5 kg = 1.500 gram
mt = 1 kg = 1.000 gram
cl = ct
Q lepas = Q terima
[tex]ml \times cl \times( t_{x} - t_{l}) = mt \times ct \times (t_{2} - t_{x})[/tex]
[tex]1.500 \: gram \: \times (t_{x} - 20 ^{o} ) = 1.000 \times (100^{o} - t_{x})[/tex]
[tex]15t_{x} - 300 ^{o} = 1.000 - 10t_{x}[/tex]
[tex]25t_{x} = 1.300[/tex]
[tex]t_{x} = 52 ^{o} [/tex]